85 entries under contaminate topic. ×

9
deprave(verb, hurt, ruin, harm, kill)
8
mar(noun, verb, break, dull, hurt)
8
smear(noun, verb, dull, hurt, disorder)
7
debauch(verb, hurt, ruin, harm, spoil)
7
degrade(verb, cut, ruin, thin, spoil)
7
muddy(verb, adjective, dull, hurt, harm)
6
alloy(verb, cut, thin, dirty, corrupt)
6
damage(verb, break, dull, hurt, disorder)
6
harm(verb, break, dull, hurt, ruin)
6
impair(verb, break, dull, cut, hurt)
5
blacken(verb, dull, hurt, criticize, harm)
5
blight(verb, break, decline, hurt, ruin)
5
hurt(verb, break, dull, ruin, harm)
4
decay(verb, hurt, harm, spoil, dirty)
4
denature(cut, thin, spoil, corrupt, deterioration)
4
deteriorate(verb, cut, decline, hurt, ruin)
4
discolor(verb, break, dull, decline, hurt)
4
ruin(verb, break, hurt, harm, spoil)
4
water(verb, hurt, dirty, corrupt, stain)
3
cut(verb, hurt, thin, spoil, dirty)
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APASmart Define. (2015). pollute thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pollute/thesaurus/synonyms
ChicagoSmart Define. 2015. "pollute thesaurus" https://smartdefine.org/pollute/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, pollute thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pollute/thesaurus/synonyms>.
MLASmart Define. "pollute thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/pollute/thesaurus/synonyms>